3963536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 8118528

約数和(自身を除く): 4154992

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 131, 244, 248, 262, 488, 496, 524, 976, 1048, 1891, 2096, 3782, 4061, 7564, 7991, 8122, 15128, 15982, 16244, 30256, 31964, 32488, 63928, 64976, 127856, 247721, 495442, 990884, 1981768, 3963536]

約数ペア:

[(1, 3963536), (2, 1981768), (4, 990884), (8, 495442), (16, 247721), (31, 127856), (61, 64976), (62, 63928), (122, 32488), (124, 31964), (131, 30256), (244, 16244), (248, 15982), (262, 15128), (488, 8122), (496, 7991), (524, 7564), (976, 4061), (1048, 3782), (1891, 2096)]